2005 NISSAN X-TRAIL Service Repair Manual

Page 3249 of 4555

NISSAN X-TRAIL 2005  Service Repair Manual TROUBLE DIAGNOSIS
ATC-71
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MA
B
AT C
 
5. CHECK MOTOR GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect each door motor connector.
3. Check continuity between mode door motor h

Page 3250 of 4555

NISSAN X-TRAIL 2005  Service Repair Manual ATC-72
TROUBLE DIAGNOSIS
 
9. CHECK MODE DOOR MOTOR AND AIR MIX DOOR MOTOR OPERATION
1. Turn ignition switch OFF.
2. Disconnect intake door motor connector.
3. Reconnect air mix door motor connector.

Page 3251 of 4555

NISSAN X-TRAIL 2005  Service Repair Manual TROUBLE DIAGNOSIS
ATC-73
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AT C
 
Mode Door Motor CircuitEJS004GX
SYMPTOM:
Air outlet does not change.
Mode door motor does not operate normally.
INSPECTION FLOW
*1ATC-32, "Disc

Page 3252 of 4555

NISSAN X-TRAIL 2005  Service Repair Manual ATC-74
TROUBLE DIAGNOSIS
 
SYSTEM DESCRIPTION
Component Parts
Mode door control system components are:
Auto amp.
Mode door motor (LCU)
A/C LAN system (PBR built-in air mix door motor, mode door mot

Page 3253 of 4555

NISSAN X-TRAIL 2005  Service Repair Manual TROUBLE DIAGNOSIS
ATC-75
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AT C
 
COMPONENT DESCRIPTION
Mode Door Motor
The mode door motor is attached to the heater & cooling unit. It
rotates so that air is discharged from the

Page 3254 of 4555

NISSAN X-TRAIL 2005  Service Repair Manual ATC-76
TROUBLE DIAGNOSIS
 
Air Mix Door Motor CircuitEJS004GY
SYMPTOM:
Discharge air temperature does not change.
Air mix door motor does not operate.
INSPECTION FLOW
*1AT C - 6 5 ,  "Operational Ch

Page 3255 of 4555

NISSAN X-TRAIL 2005  Service Repair Manual TROUBLE DIAGNOSIS
ATC-77
C
D
E
F
G
H
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K
L
MA
B
AT C
 
SYSTEM DESCRIPTION
Component Parts
Air mix door control system components are:
Auto amp.
Air mix door motor (LCU)
A/C LAN system (PBR built-in

Page 3256 of 4555

NISSAN X-TRAIL 2005  Service Repair Manual ATC-78
TROUBLE DIAGNOSIS
 
COMPONENT DESCRIPTION
Air Mix Door Motor
The air mix door motor is attached to the heater & cooling unit. It
rotates so that the air mix door is opened or closed to a positi